#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>
int main()
{
    int n = 0;
    while (scanf("%d", &n) != EOF)
    {
        for (int i = 1; i <= n; i++)
        {
            for (int j = 1; j <= n; j++)
            {
                if (j == i)
                    printf("*");
                else
                    printf(" ");
            }
            printf("\n");
        }
    }

    return 0;
}